# Statistical case study – mba salaries | statistical for managers | Cambridge College

Pelosi: “MBA Salaries” p. 118

The copy of the case, case review spreadsheet, and the actual notes from the case are attached. Upload your answers on the spreadsheet to the assignment page. Here are the attached files (below at the end of this message).

Pelosi 118 MBA Data N is 100: a pdf file of the case

Case 2 P 118 Pelosi Notes: Use these Notes to Help–step by step Example

Reference

Pelosi, M.K. and Sandler, T.M. (2003). Elementary statistics: From discovery to decision. Wiley.

Instructions:

The entire Population of salaries for this exercise is 100. Our task is to [1] come up with a random sampling method (my example: picking every 5th) [2] The sample is 20 (if it was 100, it wouldn’t be a sample). [3] then we compute some simple statistics: Mean, Median (and the others, if you choose). [4] Now we compare the sample’s values of Mean and Median to the Text’s (Population). [5] If the values you derived are close to those of the text, then your Random Sample was Representative. [6]  Last, it asks for some conclusions about the soundness of the sampling method and if the accuracy could have been improved. [7] Do consult the Help Files first.

P.S. A sample is 20; if it was 100 it would not be a sample, it would be the whole population.

## Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
\$26
The price is based on these factors:
Number of pages
Urgency
Basic features
• Free title page and bibliography
• Unlimited revisions
• Plagiarism-free guarantee
• Money-back guarantee
On-demand options
• Writer’s samples
• Part-by-part delivery
• Overnight delivery
• Copies of used sources
Paper format
• 275 words per page
• 12 pt Arial/Times New Roman
• Double line spacing
• Any citation style (APA, MLA, Chicago/Turabian, Harvard)

# Our guarantees

Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.

### Money-back guarantee

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

### Zero-plagiarism guarantee

Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.

### Free-revision policy

Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.